28202834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31267}}^1$

素因数の和:31321

約数の個数: 16

約数和(自身を含む): 47277216

約数和(自身を除く): 19074382

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31267, 62534, 343937, 687874, 1281947, 2563894, 14101417, 28202834]

約数ペア:

[(1, 28202834), (2, 14101417), (11, 2563894), (22, 1281947), (41, 687874), (82, 343937), (451, 62534), (902, 31267)]